<html><head><title>at isolation options</title><meta name="HandheldFriendly" content="True"></head><body>Detailed syntax:<br><br><b>at</b> <b>isolation</b> { [<b>read</b> <b>uncommitted</b> | <b>0</b>] | [<b>read</b> <b>committed</b> | <b>1</b>] | [<b>repeatable</b> <b>read</b> | <b>2</b>] | [<b>serializable</b> | <b>3</b>]}</body></html>